Hot Fix Version: 8.11.2
Hot Fix Version: 8.11.0
Hot Fix Version: 8.9.3
Hot Fix Version: 8.9.2
Hot Fix Version: 8.8.0
Hot Fix Version: 8.7.0
Hot Fix Version: 8.6.0
Hot Fix Version: 8.5.3
Hot Fix Version: 8.4.1
Hot Fix Version: 8.4.0

This is the list of changelogs of Spire.Office New release and hotfix. You can get the detail information of each version's new features and bug solutions.

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Hot Fix Version: 8.11.2

We are happy to announce the release of Spire.Office 8.11.2. In this version, Spire.Doc publicizes the enumeration of Spire.Doc.Publics.Drawing.FontStyle; Spire.PDF adds the new PdfImageHelper interface for image extraction, deletion, replacement and compression; Spire.Presentation releases several new features, such as obtaining the height and width of the text area within a shape and retrieving text from different lines within a shape. Besides, a lot of known issues are fixed successfully in this version. More details are listed below.

In this version, the most recent versions of Spire.Doc, Spire.PDF, Spire.XLS, Spire.Presentation, Spire.Email, Spire.DocViewer, Spire.PDFViewer, Spire.Spreadsheet, Spire.OfficeViewer, Spire.DataExport, Spire.Barcode are included.

DLL Versions:

Spire.Doc.dll v11.11.8
Spire.Pdf.dll v9.11.9
Spire.XLS.dll v13.11.4
Spire.Presentation.dll v8.11.1
Spire.Email.dll v6.5.8
Spire.Barcode.dll v7.2.3
Spire.DocViewer.Forms.dll v8.7.4
Spire.Spreadsheet.dll v7.4.3
Spire.PdfViewer.Forms.dll v7.12.1
Spire.PdfViewer.Asp v7.12.1
Spire.OfficeViewer.Forms.dll v8.11.2
Spire.DataExport.dll v4.9.0
Spire.DataExport.ResourceMgr.dll v2.1.0.

Hot Fix Version: 8.11.0

We are happy to announce the release of Spire.Office 8.10.2. In this version, Spire.PDF supports getting the text coordinates of multi-column text in reading order; Spire.Doc adds the feature of text formatting when converting Word to PDF; Spire.XLS supports customizing the names of pivot table fields; Spire.Presentation supports getting location information of the text within shapes. Besides, a lot of known issues are fixed successfully in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.10.11
Spire.Pdf.dll v9.10.2
Spire.XLS.dll v13.10.3
Spire.Presentation.dll v8.10.3
Spire.Email.dll v6.5.8
Spire.DocViewer.Forms.dll v8.7.3
Spire.PdfViewer.Forms.dll v7.12.1
Spire.PdfViewer.Asp.dll v7.12.1
Spire.Spreadsheet.dll v7.4.3
Spire.OfficeViewer.Forms.dll v8.10.2
Spire.Barcode.dll v7.2.3
Spire.DataExport.dll v4.9.0
Spire.DataExport.ResourceMgr.dll v2.1.0

Hot Fix Version: 8.9.3

We are delighted to announce the release of Spire.Office 8.9.3. In this version, Spire.Presentation 8.9.4 supports setting the time for automatic slide switching as well as setting and reading the transparency and brightness of gradient stop styles; Spire.PDF 9.9.9 enhances the conversion from PDF to images and OFD to PDF; Spire.Doc 11.9.19 enhances the conversion from Word and HTML to PDF. Besides, a lot of known issues are fixed successfully in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.9.19
Spire.Pdf.dll v9.9.9
Spire.XLS.dll v13.9.1
Spire.Presentation.dll v8.9.4
Spire.Email.dll v6.8.0
Spire.DocViewer.Forms.dll v8.7.0
Spire.PdfViewer.Forms.dll v7.12.0
Spire.PdfViewer.Asp.dll v7.12.0
Spire.Spreadsheet.dll v7.4.2
Spire.OfficeViewer.Forms.dll v8.9.3
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.9.0
Spire.DataExport.ResourceMgr.dll v2.1.0

Hot Fix Version: 8.9.2

We are happy to announce the release of Spire.Office 8.9.2. In this version, Spire.Doc exposes the AllowOverlap and BehindText properties under the ShapeObject object; Spire.PDF supports setting page margins when printing and adds a new method to determine if a document is encrypted without loading the document; Spire.XLS supports adding signature lines, getting shapes in sheets and customizing the paper size without scaling the content during printing; Spire.Presentation supports highlighting replaced text. Besides, a lot of known issues are fixed successfully in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.8.22
Spire.Pdf.dll v9.9.3
Spire.XLS.dll v13.8.14
Spire.Presentation.dll v8.8.4
Spire.Email.dll v6.8.0
Spire.DocViewer.Forms.dll v8.7.0
Spire.PdfViewer.Forms.dll v7.12.0
Spire.PdfViewer.Asp.dll v7.12.0
Spire.Spreadsheet.dll v7.4.2
Spire.OfficeViewer.Forms.dll v8.9.2
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.9.0
Spire.DataExport.ResourceMgr.dll v2.1.0.

Hot Fix Version: 8.8.0

We are happy to announce the release of Spire.Office 8.8.0. In this version, Spire.Presentation adds a method for resetting the default font list for document conversion; Spire.PDF supports PDF documents text comparison function and retaining the same font name when converting PDF to Word; Spire.XLS supports setting the paper size to DIN A0 and grayscale printing. Besides, a lot of known issues are fixed successfully in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.7.25
Spire.Pdf.dll v9.7.17
Spire.XLS.dll v13.8.0
Spire.Presentation.dll v8.7.4
Spire.Email.dll v6.6.0
Spire.DocViewer.Forms.dll v8.7.0
Spire.PdfViewer.Forms.dll v7.11.0
Spire.PdfViewer.Asp.dll v7.11.0
Spire.Spreadsheet.dll v7.4.2
Spire.OfficeViewer.Forms.dll v8.8.0
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.9.0
Spire.DataExport.ResourceMgr.dll v2.1.0

Hot Fix Version: 8.7.0

We are excited to announce the release of Spire.Office 8.7.0. In this version, Spire.Doc supports setting the number of characters for the first line indent; Spire.PDF supports creating labeled PDF files containing structured tables; Spire.XLS supports the NETWORKDAYS.INTL function; Spire.Presentation supports PPTX 2016 and PPTX 2019 file formats. In addition, a lot of known issues are fixed successfully in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.7.0
Spire.Pdf.dll v9.7.0
Spire.XLS.dll v13.7.0
Spire.Presentation.dll v8.7.0
Spire.Email.dll v6.6.0
Spire.DocViewer.Forms.dll v8.7.0
Spire.PdfViewer.Forms.dll v7.11.0
Spire.PdfViewer.Asp.dll v7.11.0
Spire.Spreadsheet.dll v7.4.2
Spire.OfficeViewer.Forms.dll v8.7.0
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.9.0
Spire.DataExport.ResourceMgr.dll v2.1.0

Hot Fix Version: 8.6.0

We are happy to announce the release of Spire.Office 8.6.0. In this version, Spire.PDF supports converting multi-page PDF documents to single SVG files; Spire.XLS adds two methods to realize the movement of chartsheets and worksheets between positions; Spire.Presentation supports setting the column count for the TextFrame. Moreover, many known issues are fixed successfully in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.5.12
Spire.Pdf.dll v9.6.0
Spire.XLS.dll v13.5.6
Spire.Presentation.dll v8.6.0
Spire.Email.dll v6.5.7
Spire.DocViewer.Forms.dll v8.5.1
Spire.PdfViewer.Forms.dll v9.6.0
Spire.PdfViewer.Asp.dll v8.5.0
Spire.Spreadsheet.dll v7.4.2
Spire.OfficeViewer.Forms.dll v8.6.0
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.8.0
Spire.DataExport.ResourceMgr.dll v2.1.0

Hot Fix Version: 8.5.3

We are excited to announce the release of Spire.Office 8.5.3. In this version, Spire.Doc supports adding charts; Spire.XLS supports ISO.CEILING, WORKDAY.INTL, and EVALUATE functions; Spire.PDF optimizes the function of compressing PDF documents. Besides, a lot of known issues are successfully fixed in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.5.6
Spire.Pdf.dll v9.5.4
Spire.XLS.dll v13.5.1
Spire.Presentation.dll v8.4.1
Spire.Email.dll v6.5.7
Spire.DocViewer.Forms.dll v8.5.1
Spire.PdfViewer.Forms.dll v8.5.0
Spire.PdfViewer.Asp.dll v8.5.0
Spire.Spreadsheet.dll v7.4.2
Spire.OfficeViewer.Forms.dll v8.5.3
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.8.0
Spire.DataExport.ResourceMgr.dll v2.1.0

Hot Fix Version: 8.4.1

We are happy to announce the release of Spire.Office 8.4.1. In this version, Spire.PDF improves the speed of printing PDF and converting PDF to images; Spire.Doc supports the new table style of Word2013; Spire.Spreadsheet supports saving to PDF documents. Besides, many known issues are successfully Fixes in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.4.12
Spire.Pdf.dll v9.4.12
Spire.XLS.dll v13.4.1
Spire.Presentation.dll v8.4.1
Spire.Email.dll v6.3.2
Spire.DocViewer.Forms.dll v8.3.0
Spire.PdfViewer.Forms.dll v7.10.0
Spire.PdfViewer.Asp.dll v7.10.0
Spire.Spreadsheet.dll v7.4.1
Spire.OfficeViewer.Forms.dll v8.4.1
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.8.0
Spire.DataExport.ResourceMgr.dll v2.1.0

Hot Fix Version: 8.4.0

We are excited to announce the release of Spire.Office 8.4.0. In this version, Spire.Doc supports line type setting(dashed/dotted) in shape objects and Docx2016/2019 file formats; Spire.PDF supports automatic font size setting for textbox form fields; Spire.Email 6.3.2 fixes the issue that the date of emails read was incorrect. Besides, a lot of known issues are fixed successfully in this version. More details are listed below.

DLL Versions:

Spire.Doc.dll v11.4.0
Spire.Pdf.dll v9.4.0
Spire.XLS.dll v13.4.0
Spire.Presentation.dll v8.3.2
Spire.Email.dll v6.3.2
Spire.DocViewer.Forms.dll v8.3.0
Spire.PdfViewer.Forms.dll v7.10.0
Spire.PdfViewer.Asp.dll v7.10.0
Spire.Spreadsheet.dll v7.4.1
Spire.OfficeViewer.Forms.dll v8.4.0
Spire.Barcode.dll v7.2.1
Spire.DataExport.dll v4.8.0
Spire.DataExport.ResourceMgr.dll v2.1.0